Prolific fashion designer Karl Lagerfeld gave Architectural Digest a look inside his fascinating Parisian apartment. Housed in a 1820s building along the Left Bank, the apartment recently underwent a 2.5-year renovation period with the result being what it is now: a mixture of light, glass and metal. Although the furnishing may be a bit too cold for some people’s taste, Lagerfeld is perfectly fine with it as he thinks of his apartment as a place to “sleep, bathe and work.”